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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 57 (Engine Control System Diagnosis (2 Of 2) (HEV)) >> DTC P2192: System Too Rich At Higher Load (Bank 1) >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring deviation of long term fuel trim control in part load
  1. Air restriction in intake or exhaust system
  2. Front HO2S or MAFS contamination
  3. Faulty sensor signals
  4. EVAP system
  5. Fuel system
Enable Conditions
  • No relevant failure
  • Lambda adaptation active
  • Coolant Temp. > 73°C(163°F)
  • Low estimated fuel dilution in oil
Threshold Value
  • Part load long term fuel trim < -25%
Diagnostic Time
  • 90 sec.
MIL On Condition
  • 2 Driving Cycles
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